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Power Transformer Diagnostics Monitoring and Design Features

Power Transformer Diagnostics  Monitoring and Design Features
  • Author : Issouf Fofana, Ph.D. ing. Chairholder
  • Publsiher : MDPI
  • Release : 09 January 2019
  • ISBN : 3038974412
  • Pages : 254 pages
  • Rating : 4/5 from 21 ratings
GET THIS BOOKPower Transformer Diagnostics Monitoring and Design Features

Summary:
This book is a printed edition of the Special Issue "Power Transformer Diagnostics, Monitoring and Design Features" that was published in Energies



Measurement of Partial Discharges in Power Transformers using Electromagnetic Signals

Measurement of Partial Discharges in Power Transformers using Electromagnetic Signals
  • Author : Sebastian Coenen
  • Publisher : BoD – Books on Demand
  • Release : 17 August 2012
GET THIS BOOKMeasurement of Partial Discharges in Power Transformers using Electromagnetic Signals

Partial discharges within power transformers emit electromagnetic waves. The current thesis aims to provide fundamental knowledge about measuring and interpretation of the electromagnetic signals. Investigations in laboratory are confirmed by several case studies. The applicability using electromagnetic signals for partial discharge measurements on transformer in the field is demonstrated under real test conditions.


Calibration Methods for Reproducible and Comparable Electromagnetic Partial Discharge Measurements in Power Transformers

The reliability of electrical energy networks depends on the quality and availability of their electrical equipment, e.g., power transformers. Local failures inside their insulation can lead to breakdowns resulting in high outage and penalty costs. To prevent these destructive events, power transformers are tested for partial discharge (PD) activity in a routine test before shipment. Furthermore, PD activity can be evaluated as a diagnostic measurement on-site (on-line or off-line) or be constantly monitored during service using the ultra-high frequency (


Optical Sensing in Power Transformers

Optical Sensing in Power Transformers
  • Author : Jun Jiang,Guoming Ma
  • Publisher : John Wiley & Sons
  • Release : 14 December 2020
GET THIS BOOKOptical Sensing in Power Transformers

A cutting-edge, advanced level, exploration of optical sensing application in power transformers Optical Sensing in Power Transformers is filled with the critical information and knowledge on the optical techniques applied in power transformers, which are important and expensive components in the electric power system. Effective monitoring of systems has proven to decrease the transformer lifecycle cost and increase a high level of availability and reliability. It is commonly held that optical sensing techniques will play an increasingly significant role in


Recent Trends in the Condition Monitoring of Transformers

Recent Trends in the Condition Monitoring of Transformers
  • Author : Sivaji Chakravorti,Debangshu Dey,Biswendu Chatterjee
  • Publisher : Springer Science & Business Media
  • Release : 21 October 2013
GET THIS BOOKRecent Trends in the Condition Monitoring of Transformers

Recent Trends in the Condition Monitoring of Transformers reflects the current interest in replacing traditional techniques used in power transformer condition monitoring with non-invasive measures such as polarization/depolarization current measurement, recovery voltage measurement, frequency domain spectroscopy and frequency response analysis. The book stresses the importance of scrutinizing the condition of transformer insulation which may fail under present day conditions of intensive use with the resulting degradation of dielectric properties causing functional failure of the transformer. The text shows the





Advances in Power and Electrical Engineering

Advances in Power and Electrical Engineering
  • Author : Mo Jie Sun,Gan Gui Yan,Ying Jie Zhang
  • Publisher : Trans Tech Publications Ltd
  • Release : 13 December 2012
GET THIS BOOKAdvances in Power and Electrical Engineering

This 2-volumes set contains selected and peer-review papers in the subject areas of engineering thermo physics, applied thermal engineering, power machinery and engineering, fluid engineering and machinery, HVAC, air conditioning and refrigeration, power system and automation, high voltage and insulation technology, motor and electrical, electrical engineering principles and applications, power electronics and power drives, smart grid technologies, power system management.



Electromagnetic Time Reversal

Electromagnetic Time Reversal
  • Author : Farhad Rachidi,Marcos Rubinstein,Mario Paolone
  • Publisher : John Wiley & Sons
  • Release : 04 January 2017
GET THIS BOOKElectromagnetic Time Reversal

The aim of this book is to familiarize the reader with the concept of electromagnetic time reversal, and introduce up-to-date applications of the concept found in the areas of electromagnetic compatibility and power systems. It is original in its approach to describing propagation and transient issues in power networks and power line communication, and is the result of the three main editors' pioneering research in the area.



Mechanical and Electrical Technology IV

Mechanical and Electrical Technology IV
  • Author : Mohamed Othman
  • Publisher : Trans Tech Publications Ltd
  • Release : 29 November 2012
GET THIS BOOKMechanical and Electrical Technology IV

These proceedings of the 4th International Conference on Mechanical and Electrical Technology (ICMET 2012), held during the 24 to 26th July 2012 in Kuala Lumpur, Malaysia, take the form of 614 peer-reviewed papers grouped as follows: Materials Engineering; Applied Mechanics and Mechanical Engineering; Electrotechnics and Electrical Machines; Energy and Power Engineering; Measurements, Monitoring and Sensors; Electronic and Radio Engineering; Computer-Aided Design and Technology; Control and Automation; Manufacturing Processes and Technology.


Journalism for the 21st Century

Journalism for the 21st Century
  • Author : Tom Koch
  • Publisher : Greenwood
  • Release : 28 February 1991
GET THIS BOOKJournalism for the 21st Century

This is a book about the news--the way it is written and the forms it takes. It examines the relation between the content of public information and the potential affect of new technologies on the degree and type of information available in the public forum. Tom Koch uses concrete, casebook examples to demonstrate the degree to which news information can be changed through the efficient and cost effective application of online bibliographic resources accessed by personal computers. Koch argues that


Advances in Computer Science and Information Engineering

Advances in Computer Science and Information Engineering
  • Author : David Jin,Sally Lin
  • Publisher : Springer Science & Business Media
  • Release : 11 May 2012
GET THIS BOOKAdvances in Computer Science and Information Engineering

CSIE2012 is an integrated conference concentrating its focus on Computer Science and Information Engineering . In the proceeding, you can learn much more knowledge about Computer Science and Information Engineering of researchers from all around the world. The main role of the proceeding is to be used as an exchange pillar for researchers who are working in the mentioned fields. In order to meet the high quality of Springer, AISC series, the organization committee has made their efforts to do the